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st: logistic regression bootstrap
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st: logistic regression bootstrap
Date
Tue, 23 Aug 2011 11:49:40 +0200
I am working on a scoring model using a logistic regression. Since my
sample is very imbalanced (+/-2000 negatives vs. +/-150 positives) I was
thinking of bootstrapping the results.
However, I dont know how to resample balanced sets - I think that not
specifying balanced sets decision rules can result in large type 1/2
errors.
Any comments on this?
Thank you very much in advance!
p.
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